Home / 1,761,413.18-2,430,709.02-1,036,307.59

Finding the Fourth Proportional to 1,761,413.18, 2,430,709.02 and 1,036,307.59

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Solution

The fourth proportional to 1,761,413.18, 2,430,709.02 and 1,036,307.59 is: 1,430,080.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,761,413.18 : 2,430,709.02 = 1,036,307.59 : x
  2. Step 2: Convert to fraction form
    1,761,413.18/2,430,709.02 = 1,036,307.59/x
  3. Step 3: Cross multiply
    1,761,413.18x = 2,430,709.02 × 1,036,307.59
  4. Step 4: Simplify right side
    1,761,413.18x = 2,518,962,200,430.69
  5. Step 5: Solve for x
    x = 2,518,962,200,430.69/1,761,413.18
  6. Step 6: Final answer
    x = 1,430,080.25

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.