Home / 1,892,069.65-2,610,237.00-1,157,056.06

Finding the Fourth Proportional to 1,892,069.65, 2,610,237.00 and 1,157,056.06

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Solution

The fourth proportional to 1,892,069.65, 2,610,237.00 and 1,157,056.06 is: 1,596,236.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,892,069.65 : 2,610,237.00 = 1,157,056.06 : x
  2. Step 2: Convert to fraction form
    1,892,069.65/2,610,237.00 = 1,157,056.06/x
  3. Step 3: Cross multiply
    1,892,069.65x = 2,610,237.00 × 1,157,056.06
  4. Step 4: Simplify right side
    1,892,069.65x = 3,020,190,535,085.34
  5. Step 5: Solve for x
    x = 3,020,190,535,085.34/1,892,069.65
  6. Step 6: Final answer
    x = 1,596,236.45

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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.