Home / 3,291,314.40-4,927,348.80-2,346,530.40

Finding the Fourth Proportional to 3,291,314.40, 4,927,348.80 and 2,346,530.40

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Solution

The fourth proportional to 3,291,314.40, 4,927,348.80 and 2,346,530.40 is: 3,512,935.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,291,314.40 : 4,927,348.80 = 2,346,530.40 : x
  2. Step 2: Convert to fraction form
    3,291,314.40/4,927,348.80 = 2,346,530.40/x
  3. Step 3: Cross multiply
    3,291,314.40x = 4,927,348.80 × 2,346,530.40
  4. Step 4: Simplify right side
    3,291,314.40x = 11,562,173,750,603.52
  5. Step 5: Solve for x
    x = 11,562,173,750,603.52/3,291,314.40
  6. Step 6: Final answer
    x = 3,512,935.06

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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.