Home / 1,830,352.90-2,525,032.65-1,151,663.62

Finding the Fourth Proportional to 1,830,352.90, 2,525,032.65 and 1,151,663.62

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Solution

The fourth proportional to 1,830,352.90, 2,525,032.65 and 1,151,663.62 is: 1,588,758.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,830,352.90 : 2,525,032.65 = 1,151,663.62 : x
  2. Step 2: Convert to fraction form
    1,830,352.90/2,525,032.65 = 1,151,663.62/x
  3. Step 3: Cross multiply
    1,830,352.90x = 2,525,032.65 × 1,151,663.62
  4. Step 4: Simplify right side
    1,830,352.90x = 2,907,988,242,317.19
  5. Step 5: Solve for x
    x = 2,907,988,242,317.19/1,830,352.90
  6. Step 6: Final answer
    x = 1,588,758.23

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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.