Home / 2,742,001.04-3,782,788.80-1,653,653.72

Finding the Fourth Proportional to 2,742,001.04, 3,782,788.80 and 1,653,653.72

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Solution

The fourth proportional to 2,742,001.04, 3,782,788.80 and 1,653,653.72 is: 2,281,334.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,742,001.04 : 3,782,788.80 = 1,653,653.72 : x
  2. Step 2: Convert to fraction form
    2,742,001.04/3,782,788.80 = 1,653,653.72/x
  3. Step 3: Cross multiply
    2,742,001.04x = 3,782,788.80 × 1,653,653.72
  4. Step 4: Simplify right side
    2,742,001.04x = 6,255,422,771,094.34
  5. Step 5: Solve for x
    x = 6,255,422,771,094.34/2,742,001.04
  6. Step 6: Final answer
    x = 2,281,334.94

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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.