Home / 1,748,888.44-2,624,095.05-612,465.86

Finding the Fourth Proportional to 1,748,888.44, 2,624,095.05 and 612,465.86

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Solution

The fourth proportional to 1,748,888.44, 2,624,095.05 and 612,465.86 is: 918,965.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,748,888.44 : 2,624,095.05 = 612,465.86 : x
  2. Step 2: Convert to fraction form
    1,748,888.44/2,624,095.05 = 612,465.86/x
  3. Step 3: Cross multiply
    1,748,888.44x = 2,624,095.05 × 612,465.86
  4. Step 4: Simplify right side
    1,748,888.44x = 1,607,168,628,457.66
  5. Step 5: Solve for x
    x = 1,607,168,628,457.66/1,748,888.44
  6. Step 6: Final answer
    x = 918,965.78

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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.