Home / 2,359,153.22-3,255,534.93-1,326,631.64

Finding the Fourth Proportional to 2,359,153.22, 3,255,534.93 and 1,326,631.64

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Solution

The fourth proportional to 2,359,153.22, 3,255,534.93 and 1,326,631.64 is: 1,830,697.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,359,153.22 : 3,255,534.93 = 1,326,631.64 : x
  2. Step 2: Convert to fraction form
    2,359,153.22/3,255,534.93 = 1,326,631.64/x
  3. Step 3: Cross multiply
    2,359,153.22x = 3,255,534.93 × 1,326,631.64
  4. Step 4: Simplify right side
    2,359,153.22x = 4,318,895,643,263.19
  5. Step 5: Solve for x
    x = 4,318,895,643,263.19/2,359,153.22
  6. Step 6: Final answer
    x = 1,830,697.39

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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.