Home / 8,954,675.04-12,357,492.54-5,087,408.41

Finding the Fourth Proportional to 8,954,675.04, 12,357,492.54 and 5,087,408.41

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Solution

The fourth proportional to 8,954,675.04, 12,357,492.54 and 5,087,408.41 is: 7,020,646.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,954,675.04 : 12,357,492.54 = 5,087,408.41 : x
  2. Step 2: Convert to fraction form
    8,954,675.04/12,357,492.54 = 5,087,408.41/x
  3. Step 3: Cross multiply
    8,954,675.04x = 12,357,492.54 × 5,087,408.41
  4. Step 4: Simplify right side
    8,954,675.04x = 62,867,611,470,877.35
  5. Step 5: Solve for x
    x = 62,867,611,470,877.35/8,954,675.04
  6. Step 6: Final answer
    x = 7,020,646.89

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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.