Home / 1,013,084.84-1,398,122.04-583,355.74

Finding the Fourth Proportional to 1,013,084.84, 1,398,122.04 and 583,355.74

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Solution

The fourth proportional to 1,013,084.84, 1,398,122.04 and 583,355.74 is: 805,068.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,013,084.84 : 1,398,122.04 = 583,355.74 : x
  2. Step 2: Convert to fraction form
    1,013,084.84/1,398,122.04 = 583,355.74/x
  3. Step 3: Cross multiply
    1,013,084.84x = 1,398,122.04 × 583,355.74
  4. Step 4: Simplify right side
    1,013,084.84x = 815,602,517,254.51
  5. Step 5: Solve for x
    x = 815,602,517,254.51/1,013,084.84
  6. Step 6: Final answer
    x = 805,068.33

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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.