Home / 833,877.54-1,252,490.28-497,574.66

Finding the Fourth Proportional to 833,877.54, 1,252,490.28 and 497,574.66

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Solution

The fourth proportional to 833,877.54, 1,252,490.28 and 497,574.66 is: 747,360.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    833,877.54 : 1,252,490.28 = 497,574.66 : x
  2. Step 2: Convert to fraction form
    833,877.54/1,252,490.28 = 497,574.66/x
  3. Step 3: Cross multiply
    833,877.54x = 1,252,490.28 × 497,574.66
  4. Step 4: Simplify right side
    833,877.54x = 623,207,425,224.31
  5. Step 5: Solve for x
    x = 623,207,425,224.31/833,877.54
  6. Step 6: Final answer
    x = 747,360.85

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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.