Home / 895,061.91-1,235,737.32-616,135.35

Finding the Fourth Proportional to 895,061.91, 1,235,737.32 and 616,135.35

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Solution

The fourth proportional to 895,061.91, 1,235,737.32 and 616,135.35 is: 850,646.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    895,061.91 : 1,235,737.32 = 616,135.35 : x
  2. Step 2: Convert to fraction form
    895,061.91/1,235,737.32 = 616,135.35/x
  3. Step 3: Cross multiply
    895,061.91x = 1,235,737.32 × 616,135.35
  4. Step 4: Simplify right side
    895,061.91x = 761,381,439,800.99
  5. Step 5: Solve for x
    x = 761,381,439,800.99/895,061.91
  6. Step 6: Final answer
    x = 850,646.68

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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.