Home / 7,783,881.93-10,742,421.12-4,346,787.18

Finding the Fourth Proportional to 7,783,881.93, 10,742,421.12 and 4,346,787.18

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Solution

The fourth proportional to 7,783,881.93, 10,742,421.12 and 4,346,787.18 is: 5,998,937.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,783,881.93 : 10,742,421.12 = 4,346,787.18 : x
  2. Step 2: Convert to fraction form
    7,783,881.93/10,742,421.12 = 4,346,787.18/x
  3. Step 3: Cross multiply
    7,783,881.93x = 10,742,421.12 × 4,346,787.18
  4. Step 4: Simplify right side
    7,783,881.93x = 46,695,018,406,577.23
  5. Step 5: Solve for x
    x = 46,695,018,406,577.23/7,783,881.93
  6. Step 6: Final answer
    x = 5,998,937.14

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Find fourth proportional to 7,783,882.93, 10,742,422.50 and 4,346,788.18
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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.