Home / 822,901.14-1,234,032.66-283,054.77

Finding the Fourth Proportional to 822,901.14, 1,234,032.66 and 283,054.77

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Solution

The fourth proportional to 822,901.14, 1,234,032.66 and 283,054.77 is: 424,472.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    822,901.14 : 1,234,032.66 = 283,054.77 : x
  2. Step 2: Convert to fraction form
    822,901.14/1,234,032.66 = 283,054.77/x
  3. Step 3: Cross multiply
    822,901.14x = 1,234,032.66 × 283,054.77
  4. Step 4: Simplify right side
    822,901.14x = 349,298,830,748.79
  5. Step 5: Solve for x
    x = 349,298,830,748.79/822,901.14
  6. Step 6: Final answer
    x = 424,472.41

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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.