Home / 832,214.02-1,148,455.73-459,677.70

Finding the Fourth Proportional to 832,214.02, 1,148,455.73 and 459,677.70

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Solution

The fourth proportional to 832,214.02, 1,148,455.73 and 459,677.70 is: 634,355.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    832,214.02 : 1,148,455.73 = 459,677.70 : x
  2. Step 2: Convert to fraction form
    832,214.02/1,148,455.73 = 459,677.70/x
  3. Step 3: Cross multiply
    832,214.02x = 1,148,455.73 × 459,677.70
  4. Step 4: Simplify right side
    832,214.02x = 527,919,492,250.33
  5. Step 5: Solve for x
    x = 527,919,492,250.33/832,214.02
  6. Step 6: Final answer
    x = 634,355.44

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Double scale
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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.