Home / 1,348,904.80-2,023,472.40-462,440.80

Finding the Fourth Proportional to 1,348,904.80, 2,023,472.40 and 462,440.80

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Solution

The fourth proportional to 1,348,904.80, 2,023,472.40 and 462,440.80 is: 693,700.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,348,904.80 : 2,023,472.40 = 462,440.80 : x
  2. Step 2: Convert to fraction form
    1,348,904.80/2,023,472.40 = 462,440.80/x
  3. Step 3: Cross multiply
    1,348,904.80x = 2,023,472.40 × 462,440.80
  4. Step 4: Simplify right side
    1,348,904.80x = 935,736,195,433.92
  5. Step 5: Solve for x
    x = 935,736,195,433.92/1,348,904.80
  6. Step 6: Final answer
    x = 693,700.69

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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.