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Finding the Fourth Proportional to 739,259.10, 1,037,762.10 and 739,259.10

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Solution

The fourth proportional to 739,259.10, 1,037,762.10 and 739,259.10 is: 1,037,762.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    739,259.10 : 1,037,762.10 = 739,259.10 : x
  2. Step 2: Convert to fraction form
    739,259.10/1,037,762.10 = 739,259.10/x
  3. Step 3: Cross multiply
    739,259.10x = 1,037,762.10 × 739,259.10
  4. Step 4: Simplify right side
    739,259.10x = 767,175,076,060.11
  5. Step 5: Solve for x
    x = 767,175,076,060.11/739,259.10
  6. Step 6: Final answer
    x = 1,037,762.10

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.