Home / 546,075.30-753,587.42-304,373.22

Finding the Fourth Proportional to 546,075.30, 753,587.42 and 304,373.22

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Solution

The fourth proportional to 546,075.30, 753,587.42 and 304,373.22 is: 420,037.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    546,075.30 : 753,587.42 = 304,373.22 : x
  2. Step 2: Convert to fraction form
    546,075.30/753,587.42 = 304,373.22/x
  3. Step 3: Cross multiply
    546,075.30x = 753,587.42 × 304,373.22
  4. Step 4: Simplify right side
    546,075.30x = 229,371,829,576.89
  5. Step 5: Solve for x
    x = 229,371,829,576.89/546,075.30
  6. Step 6: Final answer
    x = 420,037.00

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1.5x scale

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.