Home / 1,765,409.80-2,648,114.70-583,457.80

Finding the Fourth Proportional to 1,765,409.80, 2,648,114.70 and 583,457.80

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Solution

The fourth proportional to 1,765,409.80, 2,648,114.70 and 583,457.80 is: 875,186.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,765,409.80 : 2,648,114.70 = 583,457.80 : x
  2. Step 2: Convert to fraction form
    1,765,409.80/2,648,114.70 = 583,457.80/x
  3. Step 3: Cross multiply
    1,765,409.80x = 2,648,114.70 × 583,457.80
  4. Step 4: Simplify right side
    1,765,409.80x = 1,545,063,177,009.66
  5. Step 5: Solve for x
    x = 1,545,063,177,009.66/1,765,409.80
  6. Step 6: Final answer
    x = 875,186.70

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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.