Home / 1,029,574.98-1,543,443.93-523,853.10

Finding the Fourth Proportional to 1,029,574.98, 1,543,443.93 and 523,853.10

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Solution

The fourth proportional to 1,029,574.98, 1,543,443.93 and 523,853.10 is: 785,312.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,029,574.98 : 1,543,443.93 = 523,853.10 : x
  2. Step 2: Convert to fraction form
    1,029,574.98/1,543,443.93 = 523,853.10/x
  3. Step 3: Cross multiply
    1,029,574.98x = 1,543,443.93 × 523,853.10
  4. Step 4: Simplify right side
    1,029,574.98x = 808,537,887,406.68
  5. Step 5: Solve for x
    x = 808,537,887,406.68/1,029,574.98
  6. Step 6: Final answer
    x = 785,312.29

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.