Home / 732,445.22-1,097,564.47-652,626.11

Finding the Fourth Proportional to 732,445.22, 1,097,564.47 and 652,626.11

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Solution

The fourth proportional to 732,445.22, 1,097,564.47 and 652,626.11 is: 977,956.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    732,445.22 : 1,097,564.47 = 652,626.11 : x
  2. Step 2: Convert to fraction form
    732,445.22/1,097,564.47 = 652,626.11/x
  3. Step 3: Cross multiply
    732,445.22x = 1,097,564.47 × 652,626.11
  4. Step 4: Simplify right side
    732,445.22x = 716,299,221,779.36
  5. Step 5: Solve for x
    x = 716,299,221,779.36/732,445.22
  6. Step 6: Final answer
    x = 977,956.04

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.