Home / 1,038,086.10-1,557,566.55-565,110.90

Finding the Fourth Proportional to 1,038,086.10, 1,557,566.55 and 565,110.90

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Solution

The fourth proportional to 1,038,086.10, 1,557,566.55 and 565,110.90 is: 847,904.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,038,086.10 : 1,557,566.55 = 565,110.90 : x
  2. Step 2: Convert to fraction form
    1,038,086.10/1,557,566.55 = 565,110.90/x
  3. Step 3: Cross multiply
    1,038,086.10x = 1,557,566.55 × 565,110.90
  4. Step 4: Simplify right side
    1,038,086.10x = 880,197,834,880.40
  5. Step 5: Solve for x
    x = 880,197,834,880.40/1,038,086.10
  6. Step 6: Final answer
    x = 847,904.46

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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.