Home / 1,080,001.35-1,490,392.51-596,600.24

Finding the Fourth Proportional to 1,080,001.35, 1,490,392.51 and 596,600.24

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Solution

The fourth proportional to 1,080,001.35, 1,490,392.51 and 596,600.24 is: 823,303.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,080,001.35 : 1,490,392.51 = 596,600.24 : x
  2. Step 2: Convert to fraction form
    1,080,001.35/1,490,392.51 = 596,600.24/x
  3. Step 3: Cross multiply
    1,080,001.35x = 1,490,392.51 × 596,600.24
  4. Step 4: Simplify right side
    1,080,001.35x = 889,168,520,216.74
  5. Step 5: Solve for x
    x = 889,168,520,216.74/1,080,001.35
  6. Step 6: Final answer
    x = 823,303.16

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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.