Home / 1,036,756.27-1,554,901.11-371,908.27

Finding the Fourth Proportional to 1,036,756.27, 1,554,901.11 and 371,908.27

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Solution

The fourth proportional to 1,036,756.27, 1,554,901.11 and 371,908.27 is: 557,778.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,036,756.27 : 1,554,901.11 = 371,908.27 : x
  2. Step 2: Convert to fraction form
    1,036,756.27/1,554,901.11 = 371,908.27/x
  3. Step 3: Cross multiply
    1,036,756.27x = 1,554,901.11 × 371,908.27
  4. Step 4: Simplify right side
    1,036,756.27x = 578,280,581,841.18
  5. Step 5: Solve for x
    x = 578,280,581,841.18/1,036,756.27
  6. Step 6: Final answer
    x = 557,778.72

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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.