Home / 1,031,689.23-1,547,552.34-357,794.34

Finding the Fourth Proportional to 1,031,689.23, 1,547,552.34 and 357,794.34

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Solution

The fourth proportional to 1,031,689.23, 1,547,552.34 and 357,794.34 is: 536,697.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,031,689.23 : 1,547,552.34 = 357,794.34 : x
  2. Step 2: Convert to fraction form
    1,031,689.23/1,547,552.34 = 357,794.34/x
  3. Step 3: Cross multiply
    1,031,689.23x = 1,547,552.34 × 357,794.34
  4. Step 4: Simplify right side
    1,031,689.23x = 553,705,468,105.76
  5. Step 5: Solve for x
    x = 553,705,468,105.76/1,031,689.23
  6. Step 6: Final answer
    x = 536,697.92

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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.