Home / 1,710,805.53-2,360,971.69-936,437.00

Finding the Fourth Proportional to 1,710,805.53, 2,360,971.69 and 936,437.00

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Solution

The fourth proportional to 1,710,805.53, 2,360,971.69 and 936,437.00 is: 1,292,315.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,710,805.53 : 2,360,971.69 = 936,437.00 : x
  2. Step 2: Convert to fraction form
    1,710,805.53/2,360,971.69 = 936,437.00/x
  3. Step 3: Cross multiply
    1,710,805.53x = 2,360,971.69 × 936,437.00
  4. Step 4: Simplify right side
    1,710,805.53x = 2,210,901,247,688.77
  5. Step 5: Solve for x
    x = 2,210,901,247,688.77/1,710,805.53
  6. Step 6: Final answer
    x = 1,292,315.93

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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.