Home / 973,739.19-1,343,529.80-565,598.52

Finding the Fourth Proportional to 973,739.19, 1,343,529.80 and 565,598.52

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Solution

The fourth proportional to 973,739.19, 1,343,529.80 and 565,598.52 is: 780,392.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    973,739.19 : 1,343,529.80 = 565,598.52 : x
  2. Step 2: Convert to fraction form
    973,739.19/1,343,529.80 = 565,598.52/x
  3. Step 3: Cross multiply
    973,739.19x = 1,343,529.80 × 565,598.52
  4. Step 4: Simplify right side
    973,739.19x = 759,898,466,455.90
  5. Step 5: Solve for x
    x = 759,898,466,455.90/973,739.19
  6. Step 6: Final answer
    x = 780,392.20

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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.