Home / 1,523,208.06-2,101,981.19-834,864.93

Finding the Fourth Proportional to 1,523,208.06, 2,101,981.19 and 834,864.93

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Solution

The fourth proportional to 1,523,208.06, 2,101,981.19 and 834,864.93 is: 1,152,088.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,523,208.06 : 2,101,981.19 = 834,864.93 : x
  2. Step 2: Convert to fraction form
    1,523,208.06/2,101,981.19 = 834,864.93/x
  3. Step 3: Cross multiply
    1,523,208.06x = 2,101,981.19 × 834,864.93
  4. Step 4: Simplify right side
    1,523,208.06x = 1,754,870,374,876.34
  5. Step 5: Solve for x
    x = 1,754,870,374,876.34/1,523,208.06
  6. Step 6: Final answer
    x = 1,152,088.43

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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.