Home / 1,056,666.06-1,458,199.16-603,966.78

Finding the Fourth Proportional to 1,056,666.06, 1,458,199.16 and 603,966.78

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Solution

The fourth proportional to 1,056,666.06, 1,458,199.16 and 603,966.78 is: 833,474.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,056,666.06 : 1,458,199.16 = 603,966.78 : x
  2. Step 2: Convert to fraction form
    1,056,666.06/1,458,199.16 = 603,966.78/x
  3. Step 3: Cross multiply
    1,056,666.06x = 1,458,199.16 × 603,966.78
  4. Step 4: Simplify right side
    1,056,666.06x = 880,703,851,263.91
  5. Step 5: Solve for x
    x = 880,703,851,263.91/1,056,666.06
  6. Step 6: Final answer
    x = 833,474.15

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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.