Home / 1,044,009.60-1,440,664.95-614,206.72

Finding the Fourth Proportional to 1,044,009.60, 1,440,664.95 and 614,206.72

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Solution

The fourth proportional to 1,044,009.60, 1,440,664.95 and 614,206.72 is: 847,565.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,044,009.60 : 1,440,664.95 = 614,206.72 : x
  2. Step 2: Convert to fraction form
    1,044,009.60/1,440,664.95 = 614,206.72/x
  3. Step 3: Cross multiply
    1,044,009.60x = 1,440,664.95 × 614,206.72
  4. Step 4: Simplify right side
    1,044,009.60x = 884,866,093,558.46
  5. Step 5: Solve for x
    x = 884,866,093,558.46/1,044,009.60
  6. Step 6: Final answer
    x = 847,565.09

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.