Home / 7,059,056.04-9,742,217.22-4,159,351.08

Finding the Fourth Proportional to 7,059,056.04, 9,742,217.22 and 4,159,351.08

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Solution

The fourth proportional to 7,059,056.04, 9,742,217.22 and 4,159,351.08 is: 5,740,328.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,059,056.04 : 9,742,217.22 = 4,159,351.08 : x
  2. Step 2: Convert to fraction form
    7,059,056.04/9,742,217.22 = 4,159,351.08/x
  3. Step 3: Cross multiply
    7,059,056.04x = 9,742,217.22 × 4,159,351.08
  4. Step 4: Simplify right side
    7,059,056.04x = 40,521,301,715,601.60
  5. Step 5: Solve for x
    x = 40,521,301,715,601.60/7,059,056.04
  6. Step 6: Final answer
    x = 5,740,328.66

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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.