Home / 1,016,746.92-1,524,853.08-483,206.40

Finding the Fourth Proportional to 1,016,746.92, 1,524,853.08 and 483,206.40

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Solution

The fourth proportional to 1,016,746.92, 1,524,853.08 and 483,206.40 is: 724,682.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,016,746.92 : 1,524,853.08 = 483,206.40 : x
  2. Step 2: Convert to fraction form
    1,016,746.92/1,524,853.08 = 483,206.40/x
  3. Step 3: Cross multiply
    1,016,746.92x = 1,524,853.08 × 483,206.40
  4. Step 4: Simplify right side
    1,016,746.92x = 736,818,767,315.71
  5. Step 5: Solve for x
    x = 736,818,767,315.71/1,016,746.92
  6. Step 6: Final answer
    x = 724,682.57

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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.