Home / 566,926.40-849,223.20-286,601.60

Finding the Fourth Proportional to 566,926.40, 849,223.20 and 286,601.60

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Solution

The fourth proportional to 566,926.40, 849,223.20 and 286,601.60 is: 429,312.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    566,926.40 : 849,223.20 = 286,601.60 : x
  2. Step 2: Convert to fraction form
    566,926.40/849,223.20 = 286,601.60/x
  3. Step 3: Cross multiply
    566,926.40x = 849,223.20 × 286,601.60
  4. Step 4: Simplify right side
    566,926.40x = 243,388,727,877.12
  5. Step 5: Solve for x
    x = 243,388,727,877.12/566,926.40
  6. Step 6: Final answer
    x = 429,312.74

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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.