Home / 960,095.40-1,324,882.70-530,292.40

Finding the Fourth Proportional to 960,095.40, 1,324,882.70 and 530,292.40

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Solution

The fourth proportional to 960,095.40, 1,324,882.70 and 530,292.40 is: 731,776.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    960,095.40 : 1,324,882.70 = 530,292.40 : x
  2. Step 2: Convert to fraction form
    960,095.40/1,324,882.70 = 530,292.40/x
  3. Step 3: Cross multiply
    960,095.40x = 1,324,882.70 × 530,292.40
  4. Step 4: Simplify right side
    960,095.40x = 702,575,226,701.48
  5. Step 5: Solve for x
    x = 702,575,226,701.48/960,095.40
  6. Step 6: Final answer
    x = 731,776.47

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1.5x scale

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.