Home / 1,119,087.01-1,544,341.98-609,789.34

Finding the Fourth Proportional to 1,119,087.01, 1,544,341.98 and 609,789.34

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Solution

The fourth proportional to 1,119,087.01, 1,544,341.98 and 609,789.34 is: 841,510.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,119,087.01 : 1,544,341.98 = 609,789.34 : x
  2. Step 2: Convert to fraction form
    1,119,087.01/1,544,341.98 = 609,789.34/x
  3. Step 3: Cross multiply
    1,119,087.01x = 1,544,341.98 × 609,789.34
  4. Step 4: Simplify right side
    1,119,087.01x = 941,723,276,718.49
  5. Step 5: Solve for x
    x = 941,723,276,718.49/1,119,087.01
  6. Step 6: Final answer
    x = 841,510.33

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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.