Home / 1,001,363.70-1,500,403.41-424,526.08

Finding the Fourth Proportional to 1,001,363.70, 1,500,403.41 and 424,526.08

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Solution

The fourth proportional to 1,001,363.70, 1,500,403.41 and 424,526.08 is: 636,092.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,001,363.70 : 1,500,403.41 = 424,526.08 : x
  2. Step 2: Convert to fraction form
    1,001,363.70/1,500,403.41 = 424,526.08/x
  3. Step 3: Cross multiply
    1,001,363.70x = 1,500,403.41 × 424,526.08
  4. Step 4: Simplify right side
    1,001,363.70x = 636,960,378,065.93
  5. Step 5: Solve for x
    x = 636,960,378,065.93/1,001,363.70
  6. Step 6: Final answer
    x = 636,092.94

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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.