Home / 834,048.14-1,150,988.12-452,075.18

Finding the Fourth Proportional to 834,048.14, 1,150,988.12 and 452,075.18

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Solution

The fourth proportional to 834,048.14, 1,150,988.12 and 452,075.18 is: 623,864.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    834,048.14 : 1,150,988.12 = 452,075.18 : x
  2. Step 2: Convert to fraction form
    834,048.14/1,150,988.12 = 452,075.18/x
  3. Step 3: Cross multiply
    834,048.14x = 1,150,988.12 × 452,075.18
  4. Step 4: Simplify right side
    834,048.14x = 520,333,161,526.86
  5. Step 5: Solve for x
    x = 520,333,161,526.86/834,048.14
  6. Step 6: Final answer
    x = 623,864.66

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Double scale
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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.