Home / 1,084,492.39-1,496,257.50-625,545.45

Finding the Fourth Proportional to 1,084,492.39, 1,496,257.50 and 625,545.45

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Solution

The fourth proportional to 1,084,492.39, 1,496,257.50 and 625,545.45 is: 863,055.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,084,492.39 : 1,496,257.50 = 625,545.45 : x
  2. Step 2: Convert to fraction form
    1,084,492.39/1,496,257.50 = 625,545.45/x
  3. Step 3: Cross multiply
    1,084,492.39x = 1,496,257.50 × 625,545.45
  4. Step 4: Simplify right side
    1,084,492.39x = 935,977,071,153.38
  5. Step 5: Solve for x
    x = 935,977,071,153.38/1,084,492.39
  6. Step 6: Final answer
    x = 863,055.45

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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.