Home / 670,123.04-924,776.96-364,199.41

Finding the Fourth Proportional to 670,123.04, 924,776.96 and 364,199.41

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Solution

The fourth proportional to 670,123.04, 924,776.96 and 364,199.41 is: 502,599.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    670,123.04 : 924,776.96 = 364,199.41 : x
  2. Step 2: Convert to fraction form
    670,123.04/924,776.96 = 364,199.41/x
  3. Step 3: Cross multiply
    670,123.04x = 924,776.96 × 364,199.41
  4. Step 4: Simplify right side
    670,123.04x = 336,803,216,768.71
  5. Step 5: Solve for x
    x = 336,803,216,768.71/670,123.04
  6. Step 6: Final answer
    x = 502,599.07

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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.