Home / 1,069,132.64-1,604,225.85-500,552.21

Finding the Fourth Proportional to 1,069,132.64, 1,604,225.85 and 500,552.21

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Solution

The fourth proportional to 1,069,132.64, 1,604,225.85 and 500,552.21 is: 751,075.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,069,132.64 : 1,604,225.85 = 500,552.21 : x
  2. Step 2: Convert to fraction form
    1,069,132.64/1,604,225.85 = 500,552.21/x
  3. Step 3: Cross multiply
    1,069,132.64x = 1,604,225.85 × 500,552.21
  4. Step 4: Simplify right side
    1,069,132.64x = 802,998,794,556.63
  5. Step 5: Solve for x
    x = 802,998,794,556.63/1,069,132.64
  6. Step 6: Final answer
    x = 751,075.00

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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.