Home / 904,692.00-1,248,574.60-517,543.12

Finding the Fourth Proportional to 904,692.00, 1,248,574.60 and 517,543.12

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Solution

The fourth proportional to 904,692.00, 1,248,574.60 and 517,543.12 is: 714,266.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    904,692.00 : 1,248,574.60 = 517,543.12 : x
  2. Step 2: Convert to fraction form
    904,692.00/1,248,574.60 = 517,543.12/x
  3. Step 3: Cross multiply
    904,692.00x = 1,248,574.60 × 517,543.12
  4. Step 4: Simplify right side
    904,692.00x = 646,191,196,244.40
  5. Step 5: Solve for x
    x = 646,191,196,244.40/904,692.00
  6. Step 6: Final answer
    x = 714,266.51

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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.