Home / 9,577,031.60-14,365,547.40-3,187,492.40

Finding the Fourth Proportional to 9,577,031.60, 14,365,547.40 and 3,187,492.40

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Solution

The fourth proportional to 9,577,031.60, 14,365,547.40 and 3,187,492.40 is: 4,781,238.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,577,031.60 : 14,365,547.40 = 3,187,492.40 : x
  2. Step 2: Convert to fraction form
    9,577,031.60/14,365,547.40 = 3,187,492.40/x
  3. Step 3: Cross multiply
    9,577,031.60x = 14,365,547.40 × 3,187,492.40
  4. Step 4: Simplify right side
    9,577,031.60x = 45,790,073,159,339.76
  5. Step 5: Solve for x
    x = 45,790,073,159,339.76/9,577,031.60
  6. Step 6: Final answer
    x = 4,781,238.60

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1.5x scale

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.