Home / 6,153,858.32-8,492,394.12-3,400,534.40

Finding the Fourth Proportional to 6,153,858.32, 8,492,394.12 and 3,400,534.40

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Solution

The fourth proportional to 6,153,858.32, 8,492,394.12 and 3,400,534.40 is: 4,692,775.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,153,858.32 : 8,492,394.12 = 3,400,534.40 : x
  2. Step 2: Convert to fraction form
    6,153,858.32/8,492,394.12 = 3,400,534.40/x
  3. Step 3: Cross multiply
    6,153,858.32x = 8,492,394.12 × 3,400,534.40
  4. Step 4: Simplify right side
    6,153,858.32x = 28,878,678,343,417.72
  5. Step 5: Solve for x
    x = 28,878,678,343,417.72/6,153,858.32
  6. Step 6: Final answer
    x = 4,692,775.95

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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.