Home / 549,582.73-824,275.27-194,598.61

Finding the Fourth Proportional to 549,582.73, 824,275.27 and 194,598.61

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Solution

The fourth proportional to 549,582.73, 824,275.27 and 194,598.61 is: 291,862.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    549,582.73 : 824,275.27 = 194,598.61 : x
  2. Step 2: Convert to fraction form
    549,582.73/824,275.27 = 194,598.61/x
  3. Step 3: Cross multiply
    549,582.73x = 824,275.27 × 194,598.61
  4. Step 4: Simplify right side
    549,582.73x = 160,402,819,981.94
  5. Step 5: Solve for x
    x = 160,402,819,981.94/549,582.73
  6. Step 6: Final answer
    x = 291,862.92

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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.