Home / 1,051,701.20-1,577,551.80-293,541.20

Finding the Fourth Proportional to 1,051,701.20, 1,577,551.80 and 293,541.20

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Solution

The fourth proportional to 1,051,701.20, 1,577,551.80 and 293,541.20 is: 440,311.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,051,701.20 : 1,577,551.80 = 293,541.20 : x
  2. Step 2: Convert to fraction form
    1,051,701.20/1,577,551.80 = 293,541.20/x
  3. Step 3: Cross multiply
    1,051,701.20x = 1,577,551.80 × 293,541.20
  4. Step 4: Simplify right side
    1,051,701.20x = 463,076,448,434.16
  5. Step 5: Solve for x
    x = 463,076,448,434.16/1,051,701.20
  6. Step 6: Final answer
    x = 440,311.80

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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.