Home / 1,004,055.02-1,506,377.80-404,707.67

Finding the Fourth Proportional to 1,004,055.02, 1,506,377.80 and 404,707.67

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Solution

The fourth proportional to 1,004,055.02, 1,506,377.80 and 404,707.67 is: 607,180.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,004,055.02 : 1,506,377.80 = 404,707.67 : x
  2. Step 2: Convert to fraction form
    1,004,055.02/1,506,377.80 = 404,707.67/x
  3. Step 3: Cross multiply
    1,004,055.02x = 1,506,377.80 × 404,707.67
  4. Step 4: Simplify right side
    1,004,055.02x = 609,642,649,577.73
  5. Step 5: Solve for x
    x = 609,642,649,577.73/1,004,055.02
  6. Step 6: Final answer
    x = 607,180.52

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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.