Home / 1,974,925.74-2,962,499.22-554,871

Finding the Fourth Proportional to 1,974,925.74, 2,962,499.22 and 554,871

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Solution

The fourth proportional to 1,974,925.74, 2,962,499.22 and 554,871 is: 832,337.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,974,925.74 : 2,962,499.22 = 554,871 : x
  2. Step 2: Convert to fraction form
    1,974,925.74/2,962,499.22 = 554,871/x
  3. Step 3: Cross multiply
    1,974,925.74x = 2,962,499.22 × 554,871
  4. Step 4: Simplify right side
    1,974,925.74x = 1,643,804,904,700.62
  5. Step 5: Solve for x
    x = 1,643,804,904,700.62/1,974,925.74
  6. Step 6: Final answer
    x = 832,337.58

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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.