Home / 1,495,340.28-2,242,456.38-535,646.40

Finding the Fourth Proportional to 1,495,340.28, 2,242,456.38 and 535,646.40

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Solution

The fourth proportional to 1,495,340.28, 2,242,456.38 and 535,646.40 is: 803,271.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,495,340.28 : 2,242,456.38 = 535,646.40 : x
  2. Step 2: Convert to fraction form
    1,495,340.28/2,242,456.38 = 535,646.40/x
  3. Step 3: Cross multiply
    1,495,340.28x = 2,242,456.38 × 535,646.40
  4. Step 4: Simplify right side
    1,495,340.28x = 1,201,163,687,104.03
  5. Step 5: Solve for x
    x = 1,201,163,687,104.03/1,495,340.28
  6. Step 6: Final answer
    x = 803,271.14

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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.