Home / 1,038,050.67-1,556,521.02-532,405.35

Finding the Fourth Proportional to 1,038,050.67, 1,556,521.02 and 532,405.35

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Solution

The fourth proportional to 1,038,050.67, 1,556,521.02 and 532,405.35 is: 798,323.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,038,050.67 : 1,556,521.02 = 532,405.35 : x
  2. Step 2: Convert to fraction form
    1,038,050.67/1,556,521.02 = 532,405.35/x
  3. Step 3: Cross multiply
    1,038,050.67x = 1,556,521.02 × 532,405.35
  4. Step 4: Simplify right side
    1,038,050.67x = 828,700,118,435.46
  5. Step 5: Solve for x
    x = 828,700,118,435.46/1,038,050.67
  6. Step 6: Final answer
    x = 798,323.38

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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.