Home / 1,031,684.69-1,547,598.14-432,042.10

Finding the Fourth Proportional to 1,031,684.69, 1,547,598.14 and 432,042.10

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Solution

The fourth proportional to 1,031,684.69, 1,547,598.14 and 432,042.10 is: 648,092.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,031,684.69 : 1,547,598.14 = 432,042.10 : x
  2. Step 2: Convert to fraction form
    1,031,684.69/1,547,598.14 = 432,042.10/x
  3. Step 3: Cross multiply
    1,031,684.69x = 1,547,598.14 × 432,042.10
  4. Step 4: Simplify right side
    1,031,684.69x = 668,627,547,572.80
  5. Step 5: Solve for x
    x = 668,627,547,572.80/1,031,684.69
  6. Step 6: Final answer
    x = 648,092.92

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1.5x scale

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.