Home / 970,277.55-1,455,416.33-926,731.95

Finding the Fourth Proportional to 970,277.55, 1,455,416.33 and 926,731.95

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Solution

The fourth proportional to 970,277.55, 1,455,416.33 and 926,731.95 is: 1,390,097.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    970,277.55 : 1,455,416.33 = 926,731.95 : x
  2. Step 2: Convert to fraction form
    970,277.55/1,455,416.33 = 926,731.95/x
  3. Step 3: Cross multiply
    970,277.55x = 1,455,416.33 × 926,731.95
  4. Step 4: Simplify right side
    970,277.55x = 1,348,780,808,929.08
  5. Step 5: Solve for x
    x = 1,348,780,808,929.08/970,277.55
  6. Step 6: Final answer
    x = 1,390,097.93

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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.