Home / 1,014,530.16-1,399,377.84-652,412.17

Finding the Fourth Proportional to 1,014,530.16, 1,399,377.84 and 652,412.17

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Solution

The fourth proportional to 1,014,530.16, 1,399,377.84 and 652,412.17 is: 899,895.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,014,530.16 : 1,399,377.84 = 652,412.17 : x
  2. Step 2: Convert to fraction form
    1,014,530.16/1,399,377.84 = 652,412.17/x
  3. Step 3: Cross multiply
    1,014,530.16x = 1,399,377.84 × 652,412.17
  4. Step 4: Simplify right side
    1,014,530.16x = 912,971,138,051.72
  5. Step 5: Solve for x
    x = 912,971,138,051.72/1,014,530.16
  6. Step 6: Final answer
    x = 899,895.51

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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.