Home / 1,075,746.76-1,484,566.96-585,735.28

Finding the Fourth Proportional to 1,075,746.76, 1,484,566.96 and 585,735.28

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Solution

The fourth proportional to 1,075,746.76, 1,484,566.96 and 585,735.28 is: 808,334.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,075,746.76 : 1,484,566.96 = 585,735.28 : x
  2. Step 2: Convert to fraction form
    1,075,746.76/1,484,566.96 = 585,735.28/x
  3. Step 3: Cross multiply
    1,075,746.76x = 1,484,566.96 × 585,735.28
  4. Step 4: Simplify right side
    1,075,746.76x = 869,563,241,015.10
  5. Step 5: Solve for x
    x = 869,563,241,015.10/1,075,746.76
  6. Step 6: Final answer
    x = 808,334.52

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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.