Home / 2,962,575-4,088,353.50-1,604,448

Finding the Fourth Proportional to 2,962,575, 4,088,353.50 and 1,604,448

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Solution

The fourth proportional to 2,962,575, 4,088,353.50 and 1,604,448 is: 2,214,138.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,962,575 : 4,088,353.50 = 1,604,448 : x
  2. Step 2: Convert to fraction form
    2,962,575/4,088,353.50 = 1,604,448/x
  3. Step 3: Cross multiply
    2,962,575x = 4,088,353.50 × 1,604,448
  4. Step 4: Simplify right side
    2,962,575x = 6,559,550,596,368
  5. Step 5: Solve for x
    x = 6,559,550,596,368/2,962,575
  6. Step 6: Final answer
    x = 2,214,138.24

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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.