Home / 8,274,322.10-12,411,483.15-4,687,095.35

Finding the Fourth Proportional to 8,274,322.10, 12,411,483.15 and 4,687,095.35

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Solution

The fourth proportional to 8,274,322.10, 12,411,483.15 and 4,687,095.35 is: 7,030,643.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,274,322.10 : 12,411,483.15 = 4,687,095.35 : x
  2. Step 2: Convert to fraction form
    8,274,322.10/12,411,483.15 = 4,687,095.35/x
  3. Step 3: Cross multiply
    8,274,322.10x = 12,411,483.15 × 4,687,095.35
  4. Step 4: Simplify right side
    8,274,322.10x = 58,173,804,958,968.35
  5. Step 5: Solve for x
    x = 58,173,804,958,968.35/8,274,322.10
  6. Step 6: Final answer
    x = 7,030,643.03

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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.