Home / 933,266.40-1,400,590.80-617,618.40

Finding the Fourth Proportional to 933,266.40, 1,400,590.80 and 617,618.40

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Solution

The fourth proportional to 933,266.40, 1,400,590.80 and 617,618.40 is: 926,885.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    933,266.40 : 1,400,590.80 = 617,618.40 : x
  2. Step 2: Convert to fraction form
    933,266.40/1,400,590.80 = 617,618.40/x
  3. Step 3: Cross multiply
    933,266.40x = 1,400,590.80 × 617,618.40
  4. Step 4: Simplify right side
    933,266.40x = 865,030,648,950.72
  5. Step 5: Solve for x
    x = 865,030,648,950.72/933,266.40
  6. Step 6: Final answer
    x = 926,885.02

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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.