Home / 1,254,030.93-1,881,013.59-444,403.53

Finding the Fourth Proportional to 1,254,030.93, 1,881,013.59 and 444,403.53

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Solution

The fourth proportional to 1,254,030.93, 1,881,013.59 and 444,403.53 is: 666,593.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,254,030.93 : 1,881,013.59 = 444,403.53 : x
  2. Step 2: Convert to fraction form
    1,254,030.93/1,881,013.59 = 444,403.53/x
  3. Step 3: Cross multiply
    1,254,030.93x = 1,881,013.59 × 444,403.53
  4. Step 4: Simplify right side
    1,254,030.93x = 835,929,079,373.97
  5. Step 5: Solve for x
    x = 835,929,079,373.97/1,254,030.93
  6. Step 6: Final answer
    x = 666,593.67

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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.