Home / 1,119,063.06-1,679,090.76-586,457.46

Finding the Fourth Proportional to 1,119,063.06, 1,679,090.76 and 586,457.46

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Solution

The fourth proportional to 1,119,063.06, 1,679,090.76 and 586,457.46 is: 879,946.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,119,063.06 : 1,679,090.76 = 586,457.46 : x
  2. Step 2: Convert to fraction form
    1,119,063.06/1,679,090.76 = 586,457.46/x
  3. Step 3: Cross multiply
    1,119,063.06x = 1,679,090.76 × 586,457.46
  4. Step 4: Simplify right side
    1,119,063.06x = 984,715,302,219.07
  5. Step 5: Solve for x
    x = 984,715,302,219.07/1,119,063.06
  6. Step 6: Final answer
    x = 879,946.21

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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.