Home / 1,234,576.02-1,852,041.47-381,714.15

Finding the Fourth Proportional to 1,234,576.02, 1,852,041.47 and 381,714.15

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Solution

The fourth proportional to 1,234,576.02, 1,852,041.47 and 381,714.15 is: 572,626.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,234,576.02 : 1,852,041.47 = 381,714.15 : x
  2. Step 2: Convert to fraction form
    1,234,576.02/1,852,041.47 = 381,714.15/x
  3. Step 3: Cross multiply
    1,234,576.02x = 1,852,041.47 × 381,714.15
  4. Step 4: Simplify right side
    1,234,576.02x = 706,950,433,577.23
  5. Step 5: Solve for x
    x = 706,950,433,577.23/1,234,576.02
  6. Step 6: Final answer
    x = 572,626.09

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1.5x scale

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.