Home / 1,091,726.75-1,506,593.04-601,713.74

Finding the Fourth Proportional to 1,091,726.75, 1,506,593.04 and 601,713.74

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Solution

The fourth proportional to 1,091,726.75, 1,506,593.04 and 601,713.74 is: 830,370.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,091,726.75 : 1,506,593.04 = 601,713.74 : x
  2. Step 2: Convert to fraction form
    1,091,726.75/1,506,593.04 = 601,713.74/x
  3. Step 3: Cross multiply
    1,091,726.75x = 1,506,593.04 × 601,713.74
  4. Step 4: Simplify right side
    1,091,726.75x = 906,537,732,756.37
  5. Step 5: Solve for x
    x = 906,537,732,756.37/1,091,726.75
  6. Step 6: Final answer
    x = 830,370.54

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Double scale
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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.