Home / 970,444.70-1,456,104.45-464,810.30

Finding the Fourth Proportional to 970,444.70, 1,456,104.45 and 464,810.30

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Solution

The fourth proportional to 970,444.70, 1,456,104.45 and 464,810.30 is: 697,424.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    970,444.70 : 1,456,104.45 = 464,810.30 : x
  2. Step 2: Convert to fraction form
    970,444.70/1,456,104.45 = 464,810.30/x
  3. Step 3: Cross multiply
    970,444.70x = 1,456,104.45 × 464,810.30
  4. Step 4: Simplify right side
    970,444.70x = 676,812,346,235.84
  5. Step 5: Solve for x
    x = 676,812,346,235.84/970,444.70
  6. Step 6: Final answer
    x = 697,424.95

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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.